Roofjoint 

A marijuana cigarette, or joint, rolled in a larger than usual fashion so as to accommodate a small group of friends while relaxing and watching the world go by from the roof of the building.

Hey guys, let's go smoke a roofjoint and watch the storm while we wait for the pizza to get here.

Roofjoint by morbowillcrushyou August 11, 2010

roof joint 

A marijuana cigarette, or joint, rolled in a larger than usual fashion so as to accommodate a small group of friends while relaxing and watching the world go by from the roof of the building.

We rolled a roof joint and went up to watch the sunset with some friends.

roof joint by Dem0s August 9, 2010

robojoint

A pen-type cannabis vaporizer

Sheeet brotha, I'm already a cyborg smoking the robojoint on the daily!

robojoint by cheeseinvert July 13, 2016